Patents by Inventor Robin L. Saulsbery

Robin L. Saulsbery has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fluorescent agents
    Patent number: 7150839
    Abstract: Composition comprising a fluorescent material comprising the mixture of one or more metal salts selected from the group consisting of metal oxides and metal hydroxides; one or more carbohydrate(s) selected from the group consisting of sugar and starch; and one or more organic acid(s), method of preparation comprising mixing the components in the presence of water and then drying, and use of the fluorescent material in paper, plastic, polymer, resin, and paint. The resultant papers, plastics, polymers, resins, and paint have whiteness and brightness due to the fluorescence.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: December 19, 2006
    Assignee: Minerals Technologies Inc.
    Inventors: Robin L. Saulsbery, Matthew Frederick Slozer